has been used, such as the women's rights movement or in the protest in the war in vietnam. >> this took place when the united nations general assembly was in town. here you are asking police what you're being arrested for. what were you charged with? >> eventually -- i wasn't told on the spot. i was neither read my rights nor was i told what i was being arrested for. but later at one of the precincts where i was held, and before i was taken to central booking, i was told i was charged with criminal mischief, making graffiti and possessing a graffiti instrument. i was after 22 hours arraigned before a judge and i'm supposed to return in november to see whether i will be put on trial on these charges or not. >> do you think that spray painting this particular ad was a form of peaceful disobedience? was that what you were trying to sort of -- the message you were trying to send? >> my two messages were this, that i believe the poster is freedom of expression and i believe what i did was a freedom of expression in answer to that. i chose a very nonviolent peaceful method. i mean, i cho